MALICIOUS
226
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to redirect users to malicious content. The heuristic 'SE_MFA_LURE' indicates the document's content is likely a lure for credential harvesting, possibly related to multi-factor authentication or one-time codes. The ML classifier and ClamAV detection strongly support its malicious nature, classifying it as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://baarspo.ru/aws?utm_term=aadhar+by+aadhar+no+without+otp PDF link annotation
- http://fruit-ital.space/stellaris_mod_locationvjjqt.pdfIn PDF document text
- https://sogifeni.weebly.com/uploads/1/3/2/7/132712483/luvatumek.pdfIn PDF document text
- https://bixuduserar.weebly.com/uploads/1/3/4/8/134861961/ffd08574397bf80.pdfIn PDF document text
- http://shoop-fg.ru/dragon_ball_mangau4v3f.pdfIn PDF document text
- https://zanixikowupu.weebly.com/uploads/1/3/1/4/131437740/6e69160fd3362.pdfIn PDF document text
- https://fumewalifo.weebly.com/uploads/1/3/4/8/134884483/9639bb4a9cba1f.pdfIn PDF document text
- https://pivazadigemeza.weebly.com/uploads/1/3/4/6/134642233/bafusuniwofekidagid.pdfIn PDF document text
- https://sedezexe.weebly.com/uploads/1/3/4/3/134342112/duneges-zavivaxetetix.pdfIn PDF document text
- https://sexewowoko.weebly.com/uploads/1/3/0/8/130873923/070f2.pdfIn PDF document text
- http://repair-monokoles.ru/secret_of_mana_ps4_multiplayer_einstellengxj00.pdfIn PDF document text
- https://jinitemolo.weebly.com/uploads/1/3/1/8/131856214/lavufoguvafil.pdfIn PDF document text
- http://redtea.space/ziragirufokupu8siwn.pdfIn PDF document text
- https://zapufotipo.weebly.com/uploads/1/3/2/7/132740892/7813112.pdfIn PDF document text
- https://nosovaranipad.weebly.com/uploads/1/3/4/7/134743093/fasosebakexako.pdfIn PDF document text
- https://xazonidunigi.weebly.com/uploads/1/3/4/5/134590253/7515794.pdfIn PDF document text
- http://masajsalonunuz.com/synonyms_and_antonyms_worksheets_for_11_plusxf22z.pdfIn PDF document text
- http://winoraama.space/download_real_football_manager_2015_java_game2c48q.pdfIn PDF document text
- http://mydenverneighborhoods.com/human_warfare_recordso38h2.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/lijulijowivaze/bewars_movie_songs_in_sensongs.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f189.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF189 | 5160 bytes |
SHA-256: dfbf79ba811793d7399150740c085f4d85a70af8fc27a29a1c1cee2d9c326ddb |
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font_01_sfnt_off00010325.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10325 | 10420 bytes |
SHA-256: b58ccd7e7c146d17552f1511df01ab6ccb102dd0cd5c6d5ac1b6d0c970416be5 |
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